If you have new or used auto parts which you wish to sell or if you are looking to purchase new auto parts for your car, you may be wondering where to start. Because there are many different types of auto parts each of which will have its own model number, it can be very difficult to identify which parts you should buy and at what price you should sell your used auto parts. When I was faced with this problem, I contacted a used auto parts dealership. The staff there were really helpful and taught me everything I needed to know.